Hot Tub Heaters
Replacement hot tub heater for your Balboa and other brand spa pack.
Match your existing heater kw rating and specs, be sure the plumbing connection size will line up - this is usually a 2" pump union on either side of the heater.
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Heater Flothru Gecko M-Class Repl 15" X 2" 230V 5.5 kW C2550-0601-2
Therm Products
Now: $99.14RRP: $173.33Gecko M-ClassStainless steel 2" x 15" 5.5kW/230v, replacement flow thru heater with aluminum ground bar, 1/8"npt pressure switch, (1) 10-32 x 1/2" stud. 2" tailpieces, split nuts and gaskets included. Pressure switch includedNow: $99.14RRP: $173.33 -
Heater Gecko Heat.Wav 15" X 2" 230V 4 kW In.Xe 9920-101435
Gecko
Now: $138.75RRP: $242.58Gecko heat.wavIn.xe, In.ye 5/7 comes with a high performance heat.wav heater. With no pressure switch, it features in.flo integrated dry-fire protection. Shipped in a 230v/4.0kW configuration, in.xe's heat.wav heater can be easily converted to dedicated...Now: $138.75RRP: $242.58 -
Heater Flothru 15" X 2" 230V 5.5 kW C2550-0304
Therm Products
Now: $95.88RRP: $167.63GECKO / MAAX / SONOMA / SAVANNAH / BRETT EM100 and EM190 / ACURA / ACC / ACTION / SPLASH / PDC / HYDRO QUIPStainless steel replacement heater assembly 2" x 15" rated at 5.5kW/230v. Top indent sensor grooves and 1/8"npt pressure switch. Pressure switch...Now: $95.88RRP: $167.63 -
Heater Flothru Emerald Repl 12" X 1-1/2" 115V 1.0 kW C1100-3013ET
Therm Products
Now: $98.61RRP: $172.40Emerald/ConwayStainless steel replacement heater assembly 1-1/2" x 12" manifold includes a 1.0kW/115v element. Shipped with 1-1/2" heater tailpieces, split nuts and gaskets. Pressure switch not includedNow: $98.61RRP: $172.40 -
Heater Flothru Emerald Repl 16" X 1-1/2" 230V 5.5 kW C2550-0142
Therm Products
$157.38DISCONTINUED DISCONTINUED Emerald/Conway 1983-84Replacement heater assembly. 1-1/2" x 16" manifold includes a 5.5kW/230v element, split nuts, gaskets and tailpieces. Pressure switch not includedNote: For Polynesian Spa applications, simply...$157.38 -
Heater Flothru Vita Repl 15" X 2-1/4" 230V 3.0 kW no Tap Gen C2300-0024ET
Therm Products
Now: $92.86RRP: $162.35DM/Vita Spas Stainless steel, 15" x 2-1/4" 3.0kW/230v replacement flow thru heater. This heater is used on Vita Spas that don't have a pressure switch, so there is no tap on this heater. Ships with gaskets, tailpieces, and split nuts.Now: $92.86RRP: $162.35 -
Heater Flothru Correcttech Repl 14-1/2" X 2" 230V 2.0 kW C2200-2315ET
Therm Products
Now: $106.65RRP: $186.45Correct TechStainless steel, 2" x 14-1/2", 2.0kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included. Pressure switch...Now: $106.65RRP: $186.45 -
Heater Flothru Correcttech Repl 12-1/2" X 2" 230V 5.5 kW C2550-2300ET
Therm Products
$94.73DISCONTINUED Correct Tech DISCONTINUED - see/compare replacement heater 26-2300-5S-K Stainless steel, 2" x 12-1/2", 5.5kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the...$94.73 -
Heater Flothru Correcttech Repl 12-1/2" X 2" 230V 4 kW Gen C2400-2300ET
Therm Products
Now: $101.77RRP: $177.93Correct TechStainless steel, 2" x 12-1/2", 4.0kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included. Pressure switch...Now: $101.77RRP: $177.93 -
Heater Flothru Correcttech Repl 11"X2" 230V 5.5 kW C2550-2311ET
Therm Products
Now: $101.60RRP: $177.63Correct TechStainless steel, 2" x 11", 5.5kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included. Pressure switch not...Now: $101.60RRP: $177.63 -
Heater Flothru Correcttech Repl 11"X2" 230V 4 kW C2400-2311ET
Therm Products
Now: $93.49RRP: $163.45DISCONTINUED Correct TechStainless steel, 2" x 11", 4.0kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included...Now: $93.49RRP: $163.45 -
Heater L Shape Continental Repl 3" X 1-1/2" 230V 5.5 kW A2550-2103
Therm Products
Now: $135.85RRP: $237.50Continental LeisureStainless steel replacement heater assembly. Features original 1.5" manifold and 1.5" solid nuts, and 5.5kW/230v heater element. Manifold is 13" from centerline of pump union to discharge of heater. Pressure switch not includedNow: $135.85RRP: $237.50 -
Heater Flothru Coleman Repl 15" X 2" 230V 5.5 kW B24055S
Spa Components
Now: $109.70RRP: $119.86Coleman Spas/Brett AqualineStainless steel replacement heater assembly. 2" x 15", 5.5kW/230v element. Shipped with heater tailpieces, gaskets and nuts. Pressure switch tap at 180 degress from the heater terminals. Pressure switch not includedNow: $109.70RRP: $119.86 -
Heater Flothru Coleman Repl 15" X 2" 230V 4 kW B24040S
Spa Components
Now: $109.70RRP: $119.86Coleman Spas/ Brett AqualineStainless steel replacement heater assembly. 2" x 15", 4.0kW/230v element. Shipped with heater tailpieces, gaskets and nuts. Pressure switch tap at 90 degress from the heater terminals. There are no mounting studs on this...Now: $109.70RRP: $119.86 -
Heater Lowflow Caldera Highland Repl 230V 4 kW C2400-C3330-1A
Therm Products
Now: $162.55RRP: $284.18Caldera/WatkinsStainless steel, 4.0kW/230v low flow replacement heater. The heater has a pressure switch tap at 0° fromt the terminals and short leads on the heater terminals. Replaces Caldera/Watkins # 73994.Now: $162.55RRP: $284.18 -
Heater Flothru Calspa 1996 Repl 16-1/4" X 2" 230V 5.5 kW C2550-0165
Therm Products
Now: $90.19RRP: $157.68Cal Spas 1996Stainless steel replacement heater assembly with a pressure switch tap at 0 degrees from the heater terminals. 2" x 16-1/4" manifold includes heater element and split nuts. Gaskets and tailpieces sold separately. Pressure switch not includedNow: $90.19RRP: $157.68 -
Heater Flothru Calspa Repl 15-1/2" X 2" 230V 5.5 kW B24055G
Spa Components
Now: $101.58RRP: $119.86Cal Spas 1994- RecentStainless steel replacement heater assembly. 2" x 15-1/2" manifold includes heater element, gaskets, nuts and tailpieces with a pressure switch tap at 45 degrees from the heater terminals. Pressure switch not includedNow: $101.58RRP: $119.86 -
Heater Flothru Calspa Repl 15-1/2" X 2" 230V 4.5 kW B24045G
Spa Components
Now: $98.76RRP: $161.88Cal Spas 1994- RecentStainless steel replacement heater assembly. 2" x 15-1/2" manifold includes heater element, tailpieces, nuts and gaskets. Pressure switch not includedNow: $98.76RRP: $161.88 -
Heater Flothru 12" X 2" 230V 5.5 kW C2550-0103TT
Therm Products
Now: $167.76RRP: $290.00Arctic Spas heater assembly 5.5kW operates at 230 volts. This 12 inch long heater has a box on top and connects to 2 inch plumbing. Heater Assembly, Arctic Spas, Titanium, 5.5kW, 230V, 2" x 12"Long, with Box, 48" cord with 5 wire, Tailpieces...Now: $167.76RRP: $290.00 -
Heater Flothru Acc Repl 2.25" X 15" 230V 5.5 kW C2550-1054
Therm Products
Now: $108.25RRP: $189.25Applied Computer ControlsStainless steel flo-thru replacement heater assembly. Measures 15" x 2" and has (2) mounting studs, pressure switch tap at 0 degrees from the heater terminals, external thermowell and a 5.5kW element. Commonly found on ACC...Now: $108.25RRP: $189.25 -
Heater Flothru Acc Repl 12" X 2" 230V 5.5 kW C2550-1004
Therm Products
Now: $114.87RRP: $173.85Applied Computer ControlsStainless steel flo-thru replacement heater assembly. Measures 12" x 2" and has (2) mounting studs, pressure switch tap at 0 degrees from the heater terminals, external thermowell and a 5.5kW element. Commonly found on the ACC...Now: $114.87RRP: $173.85 -
Heater Flothru Calspa Repl 15"X2" 230V 5.5 kW with Box C2550-0011
Therm Products
Now: $131.09RRP: $229.18Aftermarket Replacement for Cal Spa XL Exchanger This heater assembly is not an exchanger but an in-line flow thru replacement. This heater assembly is designed as a drop-in replacement. 2" x 15"s/s housing with 2" slip tailpieces, dual thermowell...Now: $131.09RRP: $229.18 -
Heater Flothru Calspa Repl 15"X2" 230V 4 kW with Box C2400-0011
Therm Products
Now: $131.09RRP: $229.18Aftermarket Replacement for Cal Spa XL Exchanger This heater assembly is not an exchanger but an in-line flow thru replacement. This heater assembly is designed as a drop-in replacement. 2" x 15"s/s housing with 2" slip tailpieces, dual thermowell...Now: $131.09RRP: $229.18 -
Heater Flothru Balboa 1St Gen 15" X 2" 230V 5.5kW C2550-07352ET
Therm Products
Now: $127.99RRP: $223.75Aftermarket generic, stainless steel heater assembly, 2" x 15" tefel coated 5.5kW element. Tailpieces and gaskets are included. Pressure switch not includedNow: $127.99RRP: $223.75 -
Heater Lowflow Savannah Repl 10" X 3" 230V 4 kW 26-00257
Therm Products
Now: $152.70RRP: $266.95DISCONTINUED - see 27-V310-5T-K Savannah Spas Vertical Heater AssemblyNow: $152.70RRP: $266.95 -
Heater Lowflow Saratoga Repl 13-1/2"X3" 230V 4 kW 90 Degr E2400-0420ET
Therm Products
Now: $153.51RRP: $268.38DISCONTINUED - see 27-V310-5T-K Saratoga SpasStainless steel 3" x 13-1/2" with 4kW/240v element, 3" x 90 degrees 3/4" barb tailpieces, (2) 10-32 x 3/8" mounting stud, 1/8"npt pressure switch tapNow: $153.51RRP: $268.38 -
Heater Bath HydroQuip T Style Ph100-A 115V 1.0 kW 3Ft Cord Plug PH100-10UP
Hydro-Quip
Now: $153.32RRP: $267.28Hydro-Quip Compact Series Whirlpool Bath HeatersPositively the smallest, most compact bath heater on the market todayFeaturesT-Style 46-355-1033, in-line vacuum 46-355-1054, and in-line pressure 46-355-1045 and 46-355-1048 1" socket unions (pressure) or...Now: $153.32RRP: $267.28 -
Heater Bath HydroQuip T Style Ph100-15Up 115V 1.5 kW 3Ft Cord Plug PH100-15UP
Hydro-Quip
Now: $159.71RRP: $278.38Hydro-Quip Compact Series Whirlpool Bath HeatersPositively the smallest, most compact bath heater on the market todayFeaturesT-Style46-355-1033, in-line vacuum 46-355-1054, and in-line pressure 46-355-1045 and 46-355-1048 1" socket unions (pressure) or...Now: $159.71RRP: $278.38 -
Heater Bath HydroQuip Inline Ph101-10Up 115V 1.0 kW 3Ft Cord Plug PH101-10UP
Hydro-Quip
Now: $143.71RRP: $250.55Hydro-Quip Compact Series Whirlpool Bath HeatersPositively the smallest, most compact bath heater on the market todayFeaturesT-Style 46-355-1033, in-line vacuum 46-355-1054, and in-line pressure 46-355-1045 and 46-355-1048 1" socket unions (pressure) or...Now: $143.71RRP: $250.55 -
Heater Bath HydroQuip Inline Ph101-15Up 115V 1.5 kW 3Ft Cord Plug PH101-15UP
Hydro-Quip
Now: $150.12RRP: $261.68Hydro-Quip Compact Series Whirlpool Bath HeatersPositively the smallest, most compact bath heater on the market todayFeaturesT-Style 46-355-103346-355-1033, in-line vacuum 46-355-1054, and in-line pressure46-355-1045 and 46-355-1048 1" socket unions...Now: $150.12RRP: $261.68 -
Heater Bath HydroQuip Inline Ph101-15Uv 115V 1.5 kW Vac 3Ft Crd Plg PH101-15UV
Hydro-Quip
Now: $159.76RRP: $278.38Hydro-Quip Compact Series Whirlpool Bath HeatersPositively the smallest, most compact bath heater on the market todayFeaturesT-Style 46-355-103346-355-1033, in-line vacuum 46-355-1054, and in-line pressure46-355-1045 and 46-355-1048 1" socket unions...Now: $159.76RRP: $278.38 -
Heater Lowflow Pinnacle Repl 230V 4 kW E2400-0027ET
Therm Products
Now: $151.79RRP: $265.38DISCONTINUED - see 27-V310-5T-K Dynasty Spas and OthersVertical heater, 3" x 7-3/4" with 3/4" barb x 3/4" 90 degrees; barb inlet/outlet, rated at 4.0kW/240vNow: $151.79RRP: $265.38 -
Heater Lowflow Dynasty Repl 230V 4 kW E2400-0012
Therm Products
Now: $153.93RRP: $269.10DISCONTINUED - see 27-V310-5T-K DISCONTINUED Dynasty Spas and OthersVertical heater, 3" x 7-3/4" with 3/4" barb x 3/4" 90 degrees barb inlet/outlet, rated at 4.0kW/240vNow: $153.93RRP: $269.10 -
Heater Lowflow Caldera Repl 230V 5.5 kW 90 Degr E2550-0001-1
Therm Products
Now: $145.06RRP: $253.60DISCONTINUED - see 27-V310-7T-K Caldera Spas, EtcStainless steel, 5.5kW/230v vertical replacement heater assembly. 3/4" barb x 3/4" 90 degrees barb with a pressure switch tap. Made for use on Caldera Spas and others. Pressure switch no included.Note:...Now: $145.06RRP: $253.60 -
Heater Flothru Calspa Repl 15-3/4" X 1-1/2" 230V 5.5 kW C2550-0021
Therm Products
Now: $105.82RRP: $185.00Cal Spas 1990-1992Stainless steel replacement heater assembly, 1-1/2" x 15-3/4". Manifold includes 5.5kW/230v element and split nuts with tailpieces and gaskets. No pressure switch tap. Note: Element replacement is not recommended for this manifoldNow: $105.82RRP: $185.00 -
Manifold Cal Spa Repl Hayward Union X 1-1/2"S 17" 90 Degr A-0008
Therm Products
Now: $141.00RRP: $246.50Cal Spas 1987-1989Stainless steel replacement manifold with Hayward pump union nut on side and a 1-1/2" slip discharge fitting. Manifold is 17" long, 1"thd adapter for use with 1"mpt thd heater elementsHeater element sold separatelyNow: $141.00RRP: $246.50 -
Cal Spa Heater Manifold 17 Inch A-0007 90Deg SS A-0007
Therm Products
Now: $131.40RRP: $229.73Cal Spas 1983-1984Stainless steel replacement manifold with 1-1/2"mpt male threaded tailpieces and a welded external thermowell. 17" long manifold (including tailpiece) 1"mpt thd heater elementsHeater element sold separatelyNow: $131.40RRP: $229.73 -
Heater Flothru Balboa M7 15" X 2" 230V 5.5 kW with Sen Studs 58083
Balboa
Now: $129.94RRP: $214.33DISCONTINUED - see G7512 Balboa Water Group Stainless steel replacement heater assembly, 5.5kW/230v, 2" x 15". Includes M7 sensors built in. Made for Balboa VS and Balboa SUV M7 control systems. Heater Length 15" Lead End Terminal Location 4-1/4"...Now: $129.94RRP: $214.33 -
Heater Flothru Balboa Le/Value M715" X 2" 230V 5.5 kW with Sensor 58010
Balboa
Now: $127.76RRP: $217.38DISCONTINUED - see G7518 Balboa Water GroupStainless steel replacement heater assembly, 5.5kW/230v, 2" x 15". Includes M7 sensors, tailpieces, split-nuts and gaskets. Made for Balboa Value M7and Balboa LE M7 control systems.Now: $127.76RRP: $217.38 -
Heater Flothru Balboa M7 15" X 2" 230V 4 kW with Sensor 58031
Balboa
Now: $124.76RRP: $209.10DISCONTINUED - see G7415 Balboa Water GroupStainless steel replacement heater assembly, 4.0kW/230v, 2" x 15". Includes M7 sensors, tailpieces, split-nuts and gaskets. Made for Balboa VS and Balboa SUV M7 control systems.Now: $124.76RRP: $209.10